Portable fire pit



FIG. 1 is top view of a portable fire pit;

FIG. 2 is bottom view of the portable fire pit;

FIG. 3 is a first side view of the portable fire pit;

FIG. 4 is a second side view of the portable fire pit;

FIG. 5 is a third side view of the portable fire pit;

FIG. 6 is a fourth side view of the portable fire pit; and,

FIG. 7 is a perspective view of the portable fire pit. 

CLAIM The ornamental design for a portable fire pit, as shown and described. 